Passive Ventilation of Modern and Traditional Malay Houses

Passive Ventilation of juvenile and tralatitious Malayananananan firms comparing the Passive Ventilation Style of juvenile Malay mob in Belum rainforest Resort With the e rattlingday tralatitious Malay raise in Malaysia.ABSTRACTThe objectives of the research is to comp ar the static spreading style of Modern MalayHo spend in Belum rainforest Resort with the common conventional Malay kin in Malaysia. Theresearch questions argon what argon the coincidence of passive internal respiration in Modern Malay standin Belum with the common Traditional Malay House. Secondly. how does the penchant of mental synthesis prompt the passive spreading system. Finally. How does the the passive external respiration organizationworks for Modern Malay House in Belum rainforest Resort and park Traditional MalayHouse in Malaysia. These are the list of methodology that world used to befriend my research. Siteobservation at Belum rain forest Resort. internet research. articles an d books. My analysis ofmethodology is by studying and comparing the details of these two polaritys that are relate tothe passive spreading. The result is i found that Modern Malay House in Belum is lack ofdetails that contri excepte to passive ventilation remains. communal Traditional Malay theatre of operations is stillthe best since it gives spotlight much than on the passive ventilation. In a nutshell. habitation that focusmore on the passive ventilation are much better since it surmount the humidity and produces a unattackable thermic comfort in a structure. In future. i hope that people lead rule edifices that digest more on the passive ventilation rather than rule.1.0 INTRODUCTIONWhat is computer architecture ? The definition of Architecture is the art or practice of calculating andconstructing buildings. Architects are the single who runs the domain of a function. They create an enjoymentstory in every building that they design so that the world would non be as drilling as it is. When it completes to architecture world it is super wide and it consist of many another(prenominal) different styles andtechniques. Every bucolic suck in their own styles of designing to let out their country s uncommonness. One of the best design in the world is the building that meet the need and prettymuch response to the humour. Also. It ineluctably to know about the microclimates and the climatezone. know the basic physiology of human caloric comfort. impose the loads and enhancevisual comfort by unequivocal the sun. Thermal mass are used to improved the comfort talentand to pick a space-conditioning strategies that are climatic responsive. Vernacular architectureis one of the architecture style that take seriously on all of this criteria when designing a building. Vernacular Architecture is cosmos refer as a traditional buildings that are designed to meetthe local climate and culture. They design with victimisation a deep understanding tog ether with a see towards the nature. Vernacular architecture cigaret be called as a restrainable architectureas well since it are also built to sustain the environment without destroying it. Vernaculararchitecture tends to evolve quantify after time to reflect the technological. reflect the historicalcontext in which it exist. reflect the pagan and also reflect the environment. This style ofarchitecture used the local resources and obtainable energy and materials. so it can referharmonizely to the climate. site and culture. The roughly common basic function in grossarchitecture is to protection and protect from the weather conditions.Passive chill frame can not be separate from the vernacular architecture as they are hugely related together. Passive cooling is a building design salute that targets on the heatgain control and heat dissipation in a building in order to improve the indoor thermic comfortwith lower or zero energy usage. A good orientation of a building. prope r design layout andsystem used in a building will allow the passive ventilation system be in the building. Ventilationis the main criteria in passive cooling system as it is the one that sack the nisus from outsidebuilding to the inside so that it can improve the thermic comfort of a building. And my mooringstudy is to compare the passive ventilation of Modern Malay House in Belum Rainforest Resort ,Perak with a common Traditional Malay House in Malaysia.2.0 An Overview of the Modern Malay House in Belum Rainforest Resort. Perak. MalaysiaAs stated on Malaysias online website. Malaysia is a country that being classified asa country that have a hot climate and humid tropical climate with all months supra 18 degreeCelcius. Belum Rainforest Resort is the place which I picked for my case study. BelumRainforest Resort is fixed on the northern part of Malaysia and well(p) below the boundary of theother country which is Thailand. Belum Rainforest Resort is located in the middle ofjung le which is surrounded by the water fraction from the Lake of Banding or Tasik Banding.This make the place a great render as a great place for the passive cooling design.Extracted from http//lensahijau.blogspot.com/2012/10/the-establishment-of-melodic phrase- abide-standard_18.htmlThe Malay House in Belum was design to be late simply yet still maintaining the basicelement of Traditional Malay House. The word picture below is one of the Modern Malay House inBelum Rainforest Resort.Extracted from http//www.maplandia.com/Malaysia/perak/gerik/hotels/belum-rainforest-resort/The similarity of this unexampled malay mob with the traditional malay house in Malaysia is theyused completely 100 per cent wood as the main material for construction.3.0 What are the Comparison of Passive Ventilation on the Modern Malay House in Belum Rainforest Resort with Common Traditional Malay House in Malaysia ?A traditional Malay House produce the ventilation by applying many of full aloofness entwine ows and doors at the body level. ( Yuan, 1987 76 ). Hassan and Ramli ( 2010 )conclude that Huge openings on Malay house moles produce gamey melody intakes outside tolowering the mental process of stack force out. The below diagram stated clearly that. most of the outdoorsy and indoor temperatures were higher than 28 degree Celcius with the humidity levelin the house is higher than 60 per cent and the wind speed in Malay house flow in about 0.3m / s to 3.4 m / s.Extracted from http//lensahijau.blogspot.com/2012/10/the-establishment-of- business line-house- standard_18.htmlThere are several comparison that can be found in Modern Malay House in BelumRainforest Resort. The Modern Malay House in Belum were design using a timberconstruction. Most of the timber construction are not solid if to compare to a concreteconstruction due to being build composing by piece. Since it is build piece by piece so it willhave a wasted gaps mingled with a piece and a piece of wood. This trivial gaps is one of thestrategy in passive cooling system. The function of the small gaps is to allow the movementof air into the house so that it could ventilate and automatically improve the indoorenvironmental quality. Most of the traditional malay house have this thing but if to compareto the modern side of malay house in Belum Rainforest Resort. it does not have this thing. Itdoes not have small gaps on the wall and decorate. the small gaps only can be seen on theoutside of the house which is on the balconys floor. This is not good since it blocks the airfrom set downing into the house. The unique thing about the Malay house is that it is built onstilts. This turn up in many ways has several benefits from a thermal, functional and rubber eraserpoint of view. The raised floor, which is built higher than the ground, can catch winds of ahigher velocity ( Yuan. 1987 71 ). and the use of timber planks for the floor, which havegaps amidst them, can bring the air into the inner spac e.The Balcony area that suppress small gaps for air ventilation purpose. The inner side of the building which does not contain any floor gaps and wall gaps. Other than that. during my site observation I found that there is no ventilation by detonating device phrase that can be found in the house. This ventilation through roof enounce also contributein Passive Cooling Design. It makes the house produce a large movement of air into thebuilding through the roof pronounce. Traditional Malay House genuinely focus on the opening so thatthey can have a good thermal comfort without producing energy that we do not need such as electricity. Also. without opening through the roof joint the stack ventilation system willobviously not happen.Extracted from http//lensahijau.blogspot.com/2012/10/the-establishment-of-air-house-standard_18.html How does the Passive Ventilation outline Works for Modern Malay house in Malaysia and CommonTraditional Malay House in Malaysia ?Extracted from http// www.belumresort.com/acco_kampung_house.htmlThe floor plan in a higher place shows the floor plan of the Modern Malay House in Belum RainforestResort. Common Traditional Malay House Floor PlanExtracted from https//www.ac fruit drinkmia.edu/2377416/Chapter_2_Malaysian_Vernacular_Architecture_and_Its_Relationship_to_ClimateBoth Modern Malay House and Traditional Malay House are haphazard arranged. This isto ensure that the wind velocity in the houses in the latter path of the wind will notsubstantially being reduced. Stack ventilation is the flow of air from outside which enter into thebuilding and goes out from the stop number side of a the building. Stack ventilation use differenttemperature to move the air. Hot air increases due to the lower pressure occur. It is sometimesbeing called as a buoyancy ventilation. The below diagram shows how the stack ventilation essentially works.Extracted from http//sustainabilityworkshop.autodesk.com/buildings/stack-ventilation-and-bernoullis-pr incipleStack ventilation is one of the unique ventilation system that happen in a traditional malayhouse. Based on my observation on the modern malay house in Belum Rainforest Resort. Ifound that there is no stack ventilation happens on this house since there is no opening throughthe roof joint for the air to go out. The other paradox is this house does lifted up a bit by thestilt but the other problem is that there is no floor gaps for the air to come in from below. Thismodern malay house in Belum Rainforest Resort does not have the stack ventilation effect compare to the original traditional malay house. The traditional malay house use the stackventilation effect to cool the inner side of the house. Stack ventilation makes the movement ofthe air flow and enter from the opening on the downside and the side of the house. Then the airslowly transfer to the upper side of the house and goes out through the openings on the roofjoint.Extracted from http//malay101.blogspot.com/2012/08/ma lay-architecture.htmlEven the modern malay house in Belum Rainforest Resort does not use the stackventilation system. they use the other system of ventilation which is the cross ventilation system. bilk ventilation system is obtain when there is windows on the both sides of the room. Thiscaused the air to flow across the space. Since the wind comes the most on the side of thebuilding. Openings on the sideway really abets the modern malay house in Belum RainforestResort to give a better thermal comfort. The cross ventilation system is good since it minifythe energy consumption in a building. The below diagram shows the cross ventilation systemthat happens on modern malay house in Belum Rainforest Resort.The arrows on the diagram above shows the air movement that flows into the house. Other than that ,the unplanned location of the Traditional Malay House is really authorised as it gives contribution in reducing the risk of the strong winds. ( Hanafi. 1994 ). Settlements that are a long the coastal areas experience great wind speed than the inlandreligions. ( Hanafi. 1994 ) Traditional Malay House are usually detached and it dispersed theunits with ample external space. This is to allow the sassy-fangled air circulation occurs in the building. (Hanafi. 1994 ).Extracted from https//www.academia.edu/2377416/Chapter_2_Malaysian_Vernacular_Architecture_and_Its_Relationship_to_ClimateExtracted from https//www.google.com.my/maps/5.5428286,101.341145,187m/data=3m11e3Photo above is the rough disposition of modern malay house in Belum RainforestResort. The arrangement are based on the linear concept and which it is applying the sameconcept as the traditional malay house in Malaysia. How does the orientation of thebuilding affect the passiveventilation?Building orientation are really important in malay traditional house. For religiousreasons. most traditional Malay houses are oriented to face Mecca( eastern hemisphereward west direction) ,which indirectly minimizes the area of unfastened walls to direct solar radiation during theday(Yuan. 2011). The building orientation also does help in providing good sun blending. andalso a good ventilation system. Normally. the Malay Kampong House will be orientateaccording to the east west orientation. This orientation function as letting you to mailthe daylight and take control of the glare along the long faade of the building. It will reducethe glare from the setting sun or rase from the rising sun. One more reason on why east west orientation is the best orientation is because of it ensures the building to get a betterthermal comfort. The photo below show that the not so accurate wind diagram that beingtaken from the windfinder.com.Extracted from http//www.windfinder.com/windstatistics/butterworthBased on my research study I found that most of the wind comes from the northwest andNortheast side. There is least air comes from the northern and the southern side. Thisorientation system works pretty w ell since the modern malay house in Belum Rainforest Resortare orientated using the east west orientation. The window on the modern malay house inBelum Rainforest Resort that located on the side of the house is openable so this can make thewind to flow into the building and circulate in good way. The below photo shows the orientationof the modern malay house in Belum Rainforest Resort.Extracted from https//www.google.com.my/maps/5.5428286,101.341145,187m/data=3m11e3Building that are surrounded by the water element are good for passive cooling design. What I found is Belum Rainforest Resort is surrounded by a life-size lake which is the Tasik Banding. This Tasik banding contribute pretty well in make the house cooler and achieve the correctstandard of thermal comfort. The wind which flow from the Northwest side brings the cool airfrom the lake and directly enter the building. ConclusionIn a nutshell. Malaysia is a country that are meant to be as a hot climatecountry with a high hum idity level. Houses in Malaysia that will be design or alreadybeen designed by people need to follow the Malaysia s climate to achieve a goodthermal comfort. Modern Malay House in Belum Rainforest Resort are lack of theoriginal features that cipher to have in every Traditional Malay House. People thatdesign the malay house in Belum are not concentrating on the features anymore. infact they are more in terms of creating a new building with using a different way toachieve the thermal comfort. The house might look like a malay traditional housewhen you look it from the farthest distance. but it is totally different when you comecloser and study about the details of the house. Modern Malay House in Belum arelack in terms of passive ventilation contribution. The house pretty much does notapply the basic elements of a traditional malay house which is to have the wall gapsand small gaps between the timber for the air to move into the building. This is sucha waste since this small feature s is actually really make the building to achieve a verygood environmental indoor quality. The ventilation through the roof joint also is agood thing when it comes to express the stack ventilation system. Since traditionalmalay house dont use the electricity more often than a normal building. this stackventilation really works in every traditional malay house because it reduce the energyconsumption and automatically reduce the living cost. Also. stack ventilationmakes the traditional malay house to get a maximum ventilation from almost everyside of the house which the wind are basically come from the bottom. middle andeven from the upper side of the house. Other than that. the layout arrangement inmalay house will contribute in qualification the place become more comfortable. Layoutarrangement is one of the criteria in vernacular architecture. this layout arrangementwill contribute on the flow of the wind. Last but not least it is important as well toorientate the building in a pro per direction. The proper building orientation will makethe building to receive a good sun shading device. better air ventilation system sothat the building would not be hotter on the inside.